Friday, June 25, 2010

There are several reasons it is necessary for Red Wolf Recovery Program field biologists to capture wild red wolves, including to fit a wolf with a new telemetry collar or to replace an old or non-functioning telemetry collar, or to provide medical treatment to a sick or injured wolf. Trapping is one of the most efficient and effective means for the Red Wolf Recovery Program biologists to capture red wolves.

We use a steel leg-hold trap, which requires an animal to step in the center of the trap triggering it to close on the animal’s foot. The traps we use are referred to as a "soft-catch" trap because of the rubber-padded "jaws." Obviously, it would not benefit us to injure the very animal we are trying to conserve, so our traps are highly modified to reduce injury.

The rubber-padded jaws, shock absorbers, and swivels in the trap design lessen the impact of the trap on the animal’s foot. In addition, we set our traps with a drag instead of staking the traps to the ground, which also greatly reduces potential injury to the wolves. Other variables that we consider in the safety and appropriateness of using leg-hold traps when trapping include the age of the target animal, weather conditions, how far the animal can travel after being trapped, other non-target animals in the area, and the level and experience of the field biologist. Field biologists with the Red Wolf Recovery Program have, on average, 16 years of experience trapping red wolves. -- Art

U.S. Fish and Wildlife Service's Red Wolf Recovery Program

The red wolf (Canis rufus) is one of the world's most endangered canids. Once common throughout the eastern and southcentral United States, red wolf populations were decimated by the early part of the 20th Century as a result of intensive predator control programs and the degradation and alteration of the species' habitat. The red wolf was designated an endangered species in 1967, and shortly thereafter the U.S. Fish and Wildlife Service initiated efforts to conserve the species. Today, more than 100 red wolves roam their native habitats in eastern North Carolina, and nearly 200 red wolves are maintained in captive breeding facilities throughout the United States. To learn more about red wolves, please visit our website at www.fws.gov/redwolf.

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